1CH DC RF Control On Off Switch with External Telescopic Antenna

This 1ch rf control on off switch can be used to control every kinds of lights, electrically operated doors / gates / windows / blinds or other electrical devices with voltage ac 110~240v or dc 0~28v. Maximum working current is up to 10 amp. The receiver with telescopic antenna makes longer transmitting distance. The video shows how does it install and operate.

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